CN203494585U - Integrated grinding and leaching production device used by laterite-nickel ore hydrometallurgy - Google Patents
Integrated grinding and leaching production device used by laterite-nickel ore hydrometallurgy Download PDFInfo
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- CN203494585U CN203494585U CN201320651912.6U CN201320651912U CN203494585U CN 203494585 U CN203494585 U CN 203494585U CN 201320651912 U CN201320651912 U CN 201320651912U CN 203494585 U CN203494585 U CN 203494585U
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- cylinder
- glass epoxy
- fiber glass
- ore
- cylindrical shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The utility model discloses an integrated grinding and leaching production device used by laterite-nickel ore hydrometallurgy. The device comprises a cylinder and a frame, wherein two ends of the cylinder are arranged on a frame through a bearing; a gear drive device on an outer wall of the cylinder is connected with a driving device outside the cylinder; a silica ball is filled in the cylinder; a fiber glass epoxy plastic isolation layer is arranged on an inner wall of the cylinder; a circular lining consisting of wedged silica bricks is laid on the fiber glass epoxy plastic isolation layer; the wedged silica bricks are connected with the fiber glass epoxy plastic isolation layer through plaster. According to the integrated grinding and leaching production device, the technical characteristic of wet ball milling is utilized, and laterite-nickel raw ore, water and acids are added into the cylinder according to the pulping concentration and the acid-ore ratio, the three processes of ore grinding, pulping and acid leaching are simultaneously performed in the device, so that the process flow is reduced, the equipment investment and energy consumption are saved, and the production efficiency is improved.
Description
Technical field
The utility model relates to the abrasive dust leaching integral production apparatus that a kind of lateritic nickel ore hydrometallurgy is used.
Background technology
Lateritic nickel ore Wet technique grows up since 20 century 70s, no matter is normal pressure or pressurized acid leaching, and current technology is comparative maturity all, all has many ripe production lines both at home and abroad.Its technical process is comprised of through steps such as ball milling slurrying, the acidleach of heating normal pressure, removal of impurities, extraction, electrodeposition raw material.
Ball mill is after material is broken, then the key equipment of pulverizing.It is widely used in cement, silicate product, and the production industries such as New Building Materials, refractory material, chemical fertilizer, black and non-ferrous metal ore and glass ceramics, carry out dry type or wet type grinding to various ores and other grindability material.The equipment that ball mill of the prior art can't carry out ore reduction, slurrying, these three processes of Ore Leaching in same equipment simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and the abrasive dust that provides a kind of lateritic nickel ore hydrometallurgy reasonable in design, easy to use, that ore reduction, slurrying, these three processes of Ore Leaching can be carried out simultaneously to use leaches integral production apparatus.
Technical problem to be solved in the utility model is to realize by following technical scheme, and the utility model is
Technical problem to be solved in the utility model can also further realize by following technical scheme, and described silica ball is comprised of the silica ball of φ 90mm, φ 80mm, φ 70mm, tetra-kinds of specifications of φ 60mm.
Compared with prior art, the utility model is to utilize this technical characteristic of wet ball-milling, by in lateritic nickel ore hydrometallurgy process ball milling powder process and acid adding leaching process combine, utilize wet ball mill, the interior lining panel of its cylindrical shell is removed and is pasted with fiber glass epoxy separation layer, on separation layer, be covered with again ganister brick lining, so just can in cylindrical shell, press slurrying concentration, acid ore deposit ratio adds lateritic nickel ore tcrude ore, water and acid, by ore reduction, slurrying, these three processes of Ore Leaching are carried out in this device simultaneously, thereby reduced technical process, equipment investment and energy consumption have been saved, improved production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross section structure schematic diagram of cylindrical shell.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the utility model further, and do not form the restriction to its right.
With reference to accompanying drawing 1 and Fig. 2, the abrasive dust that a kind of lateritic nickel ore hydrometallurgy is used leaches integral production apparatus, comprise cylindrical shell 1 and frame, cylindrical shell 1 two ends are arranged in frame by bearing, gear drive 2 on cylindrical shell 1 outer wall is connected with the drive unit 3 outside cylindrical shell 1, in cylindrical shell 1, be filled with silica ball, on the inwall of cylindrical shell 1, first derusting by sandblasting reaches Sa2.5 level, on inwall, paste again fiber glass epoxy separation layer 5, on fiber glass epoxy separation layer 5, be equipped with the annular lining being formed by wedge type ganister brick 6, the thickness of wedge type ganister brick 6 is 100mm, wedge type ganister brick 6 is built by laying bricks or stones on fiber glass epoxy separation layer 5 by KP-I clay 4, build the surface of rear annular lining by laying bricks or stones and also will carry out Passivation Treatment, so just silica ball can be put into cylindrical shell 1 has used.SiO in the ganister brick 6 that wherein used
2purity be greater than 99%.
Described silica ball is comprised of the silica ball of φ 90mm, φ 80mm, φ 70mm, tetra-kinds of specifications of φ 60mm.According to the difference for the treatment of capacity, the silica ball filling ratio of different sizes is 0.8:1:0.8:0.5, and the silica ball using requires SiO
2purity is greater than 99%.
Claims (2)
1. the abrasive dust of a lateritic nickel ore hydrometallurgy use leaches integral production apparatus, comprise cylindrical shell and frame, cylindrical shell two ends are arranged in frame by bearing, gear drive on cylinder body outer wall is connected with the drive unit outside cylindrical shell, in cylindrical shell, be filled with silica ball, it is characterized in that: on the inwall of cylindrical shell, be provided with fiber glass epoxy separation layer, on fiber glass epoxy separation layer, be equipped with the annular lining consisting of wedge type ganister brick, wedge type ganister brick is connected with fiber glass epoxy separation layer by clay.
2. the abrasive dust that lateritic nickel ore hydrometallurgy according to claim 1 is used leaches integral production apparatus, it is characterized in that: described silica ball is comprised of the silica ball of φ 90mm, φ 80mm, φ 70mm, tetra-kinds of specifications of φ 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651912.6U CN203494585U (en) | 2013-10-22 | 2013-10-22 | Integrated grinding and leaching production device used by laterite-nickel ore hydrometallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651912.6U CN203494585U (en) | 2013-10-22 | 2013-10-22 | Integrated grinding and leaching production device used by laterite-nickel ore hydrometallurgy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203494585U true CN203494585U (en) | 2014-03-26 |
Family
ID=50325592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651912.6U Expired - Fee Related CN203494585U (en) | 2013-10-22 | 2013-10-22 | Integrated grinding and leaching production device used by laterite-nickel ore hydrometallurgy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203494585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618651A (en) * | 2022-03-11 | 2022-06-14 | 攀枝花市新邦工贸有限责任公司 | Ball mill cylinder, mounting method of inner wall wear-resistant layer of ball mill cylinder and ball mill |
| CN114892004A (en) * | 2022-04-19 | 2022-08-12 | 浙江特力再生资源股份有限公司 | Comprehensive recycling process of copper-containing silicon slag |
-
2013
- 2013-10-22 CN CN201320651912.6U patent/CN203494585U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618651A (en) * | 2022-03-11 | 2022-06-14 | 攀枝花市新邦工贸有限责任公司 | Ball mill cylinder, mounting method of inner wall wear-resistant layer of ball mill cylinder and ball mill |
| CN114892004A (en) * | 2022-04-19 | 2022-08-12 | 浙江特力再生资源股份有限公司 | Comprehensive recycling process of copper-containing silicon slag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |